Registered patent attorney

David M Sigmond

USPTO Reg. 34013

Address

6980 E Sahuaro Drive

Unit 2002

Scottsdale, AZ, 85254

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David M Sigmond

  • Is David M Sigmond a registered patent attorney?

    Yes. David M Sigmond is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 34013). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David M Sigmond located?

    David M Sigmond's office is in Scottsdale, Arizona (85254).

  • How do I contact David M Sigmond?

    David M Sigmond's office phone (per the USPTO public roster) is 480-848-1580. Verify availability and intake details directly with the firm before sending privileged materials.

  • Should I prepare anything before contacting a patent attorney?

    Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.

Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.

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